[Bug tree-optimization/124034] [16 regression] systemd miscompiled due to early break vectorization

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=124034

--- Comment #10 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Andrew Pinski from comment #9)
> Created attachment 63630 [details]
> Slightly more

The problem is the length here coming into memc is wrong.